22787916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 56649600

約数和(自身を除く): 33861684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1123, 1691, 2246, 3369, 3382, 4492, 5073, 6738, 6764, 10146, 13476, 20292, 21337, 42674, 64011, 85348, 99947, 128022, 199894, 256044, 299841, 399788, 599682, 1199364, 1898993, 3797986, 5696979, 7595972, 11393958, 22787916]

約数ペア:

[(1, 22787916), (2, 11393958), (3, 7595972), (4, 5696979), (6, 3797986), (12, 1898993), (19, 1199364), (38, 599682), (57, 399788), (76, 299841), (89, 256044), (114, 199894), (178, 128022), (228, 99947), (267, 85348), (356, 64011), (534, 42674), (1068, 21337), (1123, 20292), (1691, 13476), (2246, 10146), (3369, 6764), (3382, 6738), (4492, 5073)]